@misc{indiciae084ff840080d,
  title = {Integer filters for image processing.},
  author = {N R Malik and G Huang},
  year = {1988},
  doi = {10.1007/bf02441830},
  url = {https://pubmed.ncbi.nlm.nih.gov/3199903/},
  note = {Source identifier: 3199903}
}